body {
	display: flex;
	flex-direction: column;
	// 头部
	header {
		background-color: #4294fe;
		height: 49px;
		color: #fff;
		text-align: center;
		line-height: 49px;
		position: relative;
		font-size: 14px;
		.backkey {
			position: absolute;
			left: 20px;
			top: 0;
			font-size: 20px;
			font-family: "宋体";
		}
	}
	// 主体
	main {
		overflow-y: auto;
		flex-grow: 1;
		// 更换头像
		#avatarImg {
			width: 80px;
			height: 80px;
			border-radius: 50%;
		}
		// 昵称
		.weui-cell__bd {
			p {
				width: 150px;
			}
		}
		.weui-input {
			padding-left: 100px;
		}

		// 保存按钮
		.weui-btn {
			width: 90%;
			background-color: #4294ff;
			margin: 25px auto;
			border-radius: 20px;
		}
	}
}
